Cable Repair & Maintenance
We are having contracts for Operation & Maintenance for Dry & Oil Transformers. We are expert in Transformer Overhauling & oil leak rectification work, including On Load Tap Changers.
Cable Repair & Maintenance
Repair, jointing, termination and planned maintenance for LV, MV and HV cable installations already in service.
Repair and jointing
- Straight through joints, LV to HV
- Indoor and outdoor terminations
- Repair of faulted sections following fault location
- Outer sheath repair and reinstatement
- Transition joints between cable types
- Retermination at switchgear, transformers and distribution boards
Planned maintenance and condition monitoring
Cable insulation degrades gradually, and the failure that takes a plant down is rarely the first sign of a problem. Periodic diagnostic testing establishes a baseline and then tracks how each run is trending, so a deteriorating section is replaced during a planned shutdown instead of failing during production.
- Scheduled diagnostic testing with results compared against baseline data
- Partial discharge measurement on cables in service
- Tan delta and insulation resistance trending
- Sheath integrity testing
- Cable identification and route record updating
- Written condition reports with remediation recommendations
